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Author Topic: Stock turbo diesel exhaust manifold material (NiCr 202)  (Read 3893 times)

May 25, 2009, 06:06:58 pm

saurkraut

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Stock turbo diesel exhaust manifold material (NiCr 202)
« on: May 25, 2009, 06:06:58 pm »
Nickle Chrome 202 (NiCr 202).  Same stuff that the K24 turbine housing is made of:



Explains why HSS drills have a tough time drilling EGT probe holes.  Cobalt bits go through it like a hot knife through butter. ;)
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'79 1.6TD RABBIT
'84 1.5TD RABBIT
'83 Diesel Westy
'86 Audi 5000 Turbo Quatro Wagon
92 Audi 100
'93 Eurovan
'82 Porsche 930
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